对象事务服务与数据库集成机制研究  

STUDY ON INTEGRATION OF OBJECT TRANSACTION SERVICE AND DATABASE SYSTEM

作　　者：齐向明[1] 沈钧毅[1] 齐勇[1] 侯迪[1] 

机构地区：[1]西安交通大学计算机科学与技术系,陕西西安710049

出　　处：《小型微型计算机系统》2001年第8期1011-1013,共3页Journal of Chinese Computer Systems

基　　金：国家 8 6 3基金资助 ( 86 3-30 6 -ZD0 2 -0 2 -1)

摘　　要：在分布式事务处理系统中需要持久存储的数据资源的参与来保证事务的持久性 .数据库系统 (DBMS)的广泛使用为事务系统提供了丰富的数据源 ,将分布式事务系统同现有的数据库系统的集成具有非常重要的意义 .本文研究了通用请求代理体系结构 (CORBA)中的对象事务服务 (OTS)和关系数据库系统的集成机制 ,提出了对象事务服务和数据库系统集成模型 ,设计并实现了数据库连接器 DBConnector。In distributed transaction system, there has a need that some permanently stored data resources participate in the system to keep the duration of transaction. Database system(DBMS) have been widely used and provided rich data resources for transaction system, so it is of great significance to integrate distributed transaction system with database system. In this paper, the mechanism to integrate Object Transaction Service, which defined in Common Object Request Broker Architecture(CORBA) specification, with DBMS is studied, a model of the integration is presented. A design and implementation of database connector, through which the OTS can seamlessly integrate DBMS, is also specified in this paper.

关 键 词：分布式事务处理 数据库系统 CORBA 对象事务服务 计算机网络 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]